Chengxuan Xing
Software Engineer at Kaleido
Winchester, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolChengxuan Xing is a seasoned software engineer with 11 years' experience building enterprise integration and blockchain-related systems, currently at Kaleido after a long tenure at IBM. He combines backend-focused craftsmanship with practical system optimizations, notably contributing caching and configuration improvements to the Hyperledger FireFly supernode to boost performance and resource efficiency. Based in Winchester, UK, he brings hands-on knowledge of integration patterns and production-grade services across regulated, enterprise environments. Chengxuan holds advanced technical education from the University of York and international engineering degrees, reflecting a pragmatic, globally informed approach to problem solving.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Science (B.Sc.) Honours, Bachelor of Science (B.Sc.) Honours at Galway-Mayo Institute of TechnologyBachelor of Engineering (BEng), Bachelor of Engineering (BEng) at Nanchang UniversityMaster's Degree, Master's Degree at University of York
Chinese, English
Stackoverflow
3reputation
113reached
0answers
1question
Github Skills (9)
caching10
go10
hyperledger10
blockchain10
configuration-management9
microservices8
microservices-application8
socket6
java6
Programming languages (9)
Github contributions (5)
hyperledger/firefly
Aug 2022 - Dec 2022
Hyperledger FireFly is the first open source Supernode: a complete stack for enterprises to build and scale secure Web3 applications. The FireFly API for digital assets, data flows, and blockchain transactions makes it radically faster to build production-ready apps on popular chains and protocols.
Role in this project:
Backend Developer
Backend DeveloperContributions:2 releases, 17 reviews, 29 commits in 4 months
Contributions summary:Chengxuan primarily contributed to the codebase by adding and modifying cache-related configurations within the Hyperledger FireFly project. They introduced a cache manager and adjusted configurations for various cache components, including blockchain events, transactions, and event listener topics. The contributions focused on improving the project's caching strategy by removing deprecated keys and updating the configuration to incorporate new caching features. These changes likely aimed to optimize performance and resource utilization within the FireFly supernode architecture.
dltsupernodeethereumproduction-readyweb3
kaleido-io/firefly-evmconnect
Feb 2023 - Mar 2025
Firefly EVM Connect
Contributions:2 PRs, 67 pushes, 53 branches in 2 years 1 month
ethereumblockchainevmsolidityfirefly
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